1、CLEAR DISPLAY: Double LED display, make the data clear at a glance, possess overvoltage protection, undervoltage protection and voltage display(voltage measurement), safer and more reliable to use 2、OVERVOLTAGE REGULATION: The overvoltage protection and overvoltage recovery values are adjustable, and the overvoltage protection action time is adjustable 3、UNDER VOLTAGE REGULATION: The under voltage protection value and under voltage recovery value are adjustable, and the under voltage protection action time is adjustable 4、EXCELLENT PERFORMANCE: Adjustable failure recovery delay time and power on delay time for better performance 5、MULTIPLE FUNCTIONS: The current protector has the functions of reset mode selection, fault inquiry, and factory reset Item Type: Over Under Voltage Protector Product Model: SVP-716 Overvoltage: 240~300V (default 270V) Undervoltage: 140~210V (default 170V) Power Startup Time: 1-600s (default 5s) Recovery Time: 30-600s (default 30s) Recovery Delay Time: 5-600s (default 30s) Power Consumption: ≤2W Electromechanical Life: 100000 Times 1 x Over Under Voltage Protector 1 x User Manual